EUR-Lex is the portal to European Union (EU) law. It includes access to the Official Journal (OJ), treaties, legislation, legislation in preparation, case law, parliamentary questions, documents of public interest, and preparing enlargement. There is a search engine for the entire site as well as search engines for the type of materials listed above. As the largest documentary database on EU law, Eur-Lex is the best place to begin researching EU law. EUR-Lex is available in all of the languages of the European Union.